单词:aciculum

中文含义:

尖锐的小刺或小刺状突起

英语词性:

noun

美式发音:

ə’sɪkjələm

同义词:

spine, prickle, thorn, barb

易混淆单词:

acumen, acicular, acuminate

双语例句:

The aciculae of the plant were sharp and prickly.

这种植物的尖刺非常锋利。

The snail’s shell was covered in tiny aciculae.

这只蜗牛的壳上遍布着微小的尖刺。